The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A066648 Cubes of the form a^2 + b^3 with a, b > 0. 1
 512, 1000, 2744, 21952, 32768, 35937, 64000, 175616, 185193, 274625, 357911, 373248, 405224, 474552, 729000, 1157625, 1404928, 1481544, 2000376, 2097152, 2197000, 2299968, 2744000, 3241792, 3652264, 3723875, 4096000, 5451776 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..28. FORMULA a(n) = A228946(n)^3. - R. J. Mathar, Dec 03 2015 EXAMPLE 8^3 = a(0) = 512 = 169 + 343 = 13^2 + 7^3; 10^3 = a(1) = 1000 = 784 + 216 = 28^2 + 6^3. CROSSREFS Cf. A055394, A066647. Sequence in context: A036333 A046312 A045033 * A043423 A341886 A045058 Adjacent sequences: A066645 A066646 A066647 * A066649 A066650 A066651 KEYWORD nonn AUTHOR Reinhard Zumkeller, Dec 17 2001 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified April 18 15:48 EDT 2024. Contains 371780 sequences. (Running on oeis4.)